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日均数据量千万级,MySQL、TiDB两种存储方案的落地对比 一点号高效开发运维3小时前 背景介绍 盖娅广 ...

Dr.Elephant mysql connection error

[ 2017-03-09 14:05:02 | by 店小二03 ]
This is the first time I try to use english to write my blog, so don't jeer at the mistake of my gra ...
Please join Percona’s Principal Technical Services Engineer, Sveta Smirnova as she presents “ Tro ...

MySQL, i-am-a-dummy!

[ 2017-03-09 14:08:02 | by 店小二03 ]
test1 In this blog post, we’ll look at how “operator error” can cause serious problems (like ...
Recently, I had to go through crash recovery of a large MariaDB 10.1.21 instance. After starting Mar ...

JDBC的MySQL连接字符串

[ 2017-03-09 14:10:02 | by 店小二03 ]
今天迁移一个应用,放在heroku死活没法运行。仔细对比以后发现heroku会暴露名为JDBC_DATABASE_URL的环境变量 ...
一、MySQL无法重启问题解决Warning: World-writable config file ‘/etc/my.cnf’ is ignored ...

MySQL数据库调优技巧

[ 2017-03-09 04:39:01 | by 店小二04 ]
MySQL是一个功能强大的开源 数据 库 。随着越来越多的数据库驱动的应用程序,人 ...

MySQL快速入门教程

[ 2017-03-08 22:33:01 | by 店小二04 ]
小强性能测试、python自动化测试班招生中,见官网: http://xqtesting.sxl.cn 挨踢脱口秀(荔枝FM或 ...
一周热门资讯回顾 码云全面改版:新界面新态度,更一致的体验 DuangDuangDuang!码云项目的 Readm ...
阿里巴巴开发秘籍:MYSQL规约 15小时前来源:红黑联盟 1 【强制】表达是与否概念的字段,必须使用 is_x ...
One of the standard practices in database design is to use a “synthetic” primary key ― often an a ...
Running out of disk space is something which, of course, should never happen as we all setup monitor ...
MySQL is the most popular database in the world. There are many powerful features in this database t ...
Hi! I'm speaking at Oracle Open World this October 29th (Thursday). My Session is a ha ...
1.MySQL 常用命令1.1.创建数据库 create database choose(数据库名称);1.2.查看数据库show databases ...
Python中操作mysql的pymysql模块详解。pymsql是Python中操作MySQL的模块,其使用方法和MySQLdb几乎相同。但 ...

MYSQL报错注入的一点总结

[ 2017-03-07 20:21:04 | by 店小二03 ]
SQL报错注入就是利用数据库的某些机制,人为地制造错误条件,使得查询结果能够出现在错误信息中。这种手段在 ...
用maven搭建Spring+SpringMVC+MyBatis+Bootstrap+mysql实现后台管理 2017.1.6来源:CSDN博客 java(12 ...
今天遇到一个非常神奇的sql执行计划时好时坏,我们一起来领略一下吧 废话不多说,直接进入实战 环境 ...
I used a database that doesn't fit in the DBMS cache for part 5 in my unending series on sysbench a ...

MySQL数据库设计规范

[ 2017-03-07 06:07:02 | by 店小二03 ]
#一、命名规范 ### 通常来讲,各个互联网公司的数据库分为5个数据库环境: dev : 开 ...
Yes, you got that right, the old CONNECT BY as used by recursive SQL with Oracle has been replaced ...
Why should I care? How many hours have you spent logged on your Vagrant trying to type your query, ...

.NET Core logging to MySQL using NLog

[ 2017-03-07 06:12:01 | by 店小二05 ]
This article shows how to log to MySQL in a .NET Core application using NLog. Code: https://githu ...
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